December weather forecast and climate
Bynum, AL

December, the first month of the winter, in Bynum, is also a fresh month, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 39.2°F (4°C).

Temperature

In December, the average high-temperature slightly decreases, from a comfortable 61.3°F (16.3°C) in November, to a cool 54.3°F (12.4°C). In Bynum, the average low-temperature is 39.2°F (4°C).

Humidity

The most humid month is December, with an average relative humidity of 80%.

Rainfall

In December, the rain falls for 12.6 days. Throughout December, 3.46" (88mm) of precipitation is accumulated. In Bynum, during the entire year, the rain falls for 171.1 days and collects up to 37.05" (941mm) of precipitation.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 0.47" (12mm) of snow. In Bynum, during the entire year, snow falls for 3.7 days, and aggregates up to 1.57" (40mm) of snow.

Daylight

The month with the shortest days in Bynum is December, with an average of 10h of daylight.

Sunshine

In December, the average sunshine is 5h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Bynum?

In December, in Bynum, Alabama, the average high-temperature is 54.3°F (12.4°C), and the average low-temperature is 39.2°F (4°C).

What is the most humid month in Bynum?

The most humid month in Bynum is December, with an average relative humidity of 80%.

What is the average humidity in December in Bynum?

The average relative humidity in December in Bynum, Alabama, is 80%.

How much does it rain in Bynum in December?

In Bynum, in December, it is raining for 12.6 days, with typically 3.46" (88mm) of accumulated precipitation.

When does it start snowing in Bynum?

December is the first month it typically snows in Bynum. Throughout December, in the average 0.5 snowfall days, it receives 0.47" (12mm) of snow.

What is the month with the shortest days in Bynum?

The month with the shortest days is December, with an average of 10h of daylight.

What is the average length of the day in December in Bynum?

In December, the average length of the day is 10h.

How long on average sun shines in December in Bynum?

In December, the average sunshine in Bynum, Alabama, is 5h.

When is the lowest UV index in Bynum?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in December in Bynum?

In December, the average daily maximum UV index in Bynum, Alabama, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Bynum, AL
  • Average high temperature in December: 54.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in December: 39.2°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).

Average pressure in December - Bynum, AL
  • Average pressure in December: 30.15"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in December - Bynum, AL
  • Average wind speed in December: 6.9mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in December - Bynum, AL
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December - Bynum, AL
  • Average rainfall in December: 3.46"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is October (1.81").

Average rainfall days in December - Bynum, AL
  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (8 days).

Average snowfall in December - Bynum, AL
  • Average snowfall in December: 0.47"

The month with the highest snowfall is January (0.79").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December - Bynum, AL
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (1.4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Bynum, AL
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 5h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in December - Bynum, AL
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (7.4 days).

Average UV index in December - Bynum, AL
  • Average UV index in December: 3

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December - Bynum, AL
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are June, September and October (Cloud cover 31).

Average visibility in December - Bynum, AL
  • Average visibility in December: 6mi

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).